#include<stdio.h>
int main() {
	//int a = 10;
	//printf("%zd\n", sizeof(a));
	//printf("%zd\n", sizeof a);
	//printf("%zd\n", sizeof (int));
	//printf("%zd\n", sizeof (3+10.7));
	//printf("%zd\n", sizeof(a));
	//printf("%zd\n", sizeof(char));
	//printf("%zd\n", sizeof(_Bool));
	//printf("%zd\n", sizeof(short));
	//printf("%zd\n", sizeof(int));
	//printf("%zd\n", sizeof(long));
	//printf("%zd\n", sizeof(long long));
	//printf("%zd\n", sizeof(float));
	//printf("%zd\n", sizeof(double));
	//printf("%zd\n", sizeof(long double));

	/*short s = 2;
	int b = 10;
	printf("%d\n", sizeof(s = b + 1));
	printf("s = %d\n", s);*/
	/*printf("%.5s\n", "hello world");*/


	/*int num = -10;
	int n = num << 1;
	printf("n= %d\n", n);
	printf("num= %d\n", num);*/


	int num = 10;
	int n = num >> 1;
	printf("n= %d\n", n);
	printf("num= %d\n", num);

	return 0;
}


